package IO;

import java.io.File;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Microsoft
 * Date: 2023-07-26
 * Time: 15:44
 */
public class IODemo3 {
    public static void main(String[] args) {
        File file = new File("./make_dir/aaa/bbb");//也可以直接简化为"make_dir"

        file.mkdirs();//创建多级目录

    }
}















